Question:

Wood preservatives

Wood preservatives

Answer:

This Nima Dolma in the food inside, the traditional wood preservatives are generally arsenic boron copper chromium and other compounds, such as CCA, CCB; quaternary ammonium salts, such as ACQ; file category, CA.
5, transport wood products are leaching and storage warehouse moist with mold survival conditions. When there is suitable for mold survival of nutrients, water and temperature conditions, woody mildew rot will occur. More anti-mildew measures and methods can enter Baidu space.
Woody mildew rot the main reason is: L, the raw material storage time is too short, the wood in the mold nutrients and lipids can not be more thorough decomposition damage. 2, bone glue (bovine) itself is the mold nutrients, but also did not add fungicides. 3, wood wool board degreasing, drying does not meet the requirements, too much water. 4, the arrival of the rainy season (spring), mild climate, humid air.

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